import org.junit.Test;


public class mathFunctions {
		
	@Test
	public void myTest() {
		int a = 10;
		int b = 20;
		System.out.println("a is " + a);
		System.out.println("b is " + b);
		System.out.println(addF(1,2));
		System.out.println(addF(2,20));

	}

	public int addF(int a1, int  b1){
		// Add 2 numbers, returns the result
		System.out.println("a1 + " + a1);
		System.out.println("b1 + " + b1);
		return (a1+b1);
	}
}
